First off, Gavin I wanted to say thanks for all the improvements to pages.xml since 1.0.
Even though my patch didn't make it in (JBSEAM-397), it's great to see most of the
functionality there. I do have a couple of questions about how it's all been
implemented though.
In my experience most pages within a specific conversation seem to match a wildcard (say
/cart/*) where one of the pages in that group (say /cart/view.jsf) is responsible for
starting the conversation. In my head this would translate into:
<page view-id="/cart/*" conversation-required="true"
no-conversation-view-id="/cart/view.xhtml"/>
|
| <page view-id="/cart/view.xhtml"
conversation-required="false">
| <begin-conversation join="true"/>
| </page>
The way Pages is implemented however, since pages are processed individually starting with
the worst match, the conversation-required attribute on the wildcard forces a redirect
before the conversation can be begun by the more specific match. When I put my patch
together I had laid out pages in a parent child relationship so that single parameters
like conversation-required could be overridden by more specific matches and multiple
parameters like action could still be processed worst match first. It makes more sense to
me that way and I noticed at least one other poster with a similar problem regarding
login-required. I'm not saying that my way was better, but could we find a compromise
between the two? It seems like the ability to override wildcards would be useful in
mutliple circumstances.
I am willing to submit another patch, but I wanted to see what others thought and gauge
how well it would be accepted before I do.
Thanks.
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